Brain 142, e39
Updated 11/5/2024
PTEN deficiency activates the PI3K signaling pathway, which promotes the expansion of a specific population of resident-like macrophages in omental tumors ( Figure 1 ) ( Figure 1 Wnt/-catenin signaling The Wnt/-catenin signaling pathway is essential for promoting macrophage M2 polarization, which plays a significant role in ovarian cancer progression ( Figure 1 ) ( NF-KB pathway Enhanced canonical NF-kappaB signaling in macrophages is enough to reduce tumor progression in syngeneic mouse models of ovarian cancer by fostering an anti-tumor immune environment ( Another key example of this NF-B-driven interplay between ovarian cancer cells, macrophages, and the tumor microenvironment is seen with periostin (POSTN), a matrix protein overexpressed in highly invasive ovarian cancer cells ( When ovarian cancer cells are exposed to M1 macrophage-conditioned media, their migration and invasion abilities significantly increase, which are key factors in metastasis ( Figure 2 ) ( Figure 2 STAT signaling Alternatively activated macrophages (AAMs) promote the metastasis of ovarian cancer by secreting factors like FLT3L, leptin, and HB-EGF, which stimulate the spreading of HGSOC spheroids across the extracellular matrix (ECM)
Table 1 Table 1 References: [7] Lee E, Padgett B
Lipotropics are absorbed quickly when given in an injectable form
Experimental work has associated Epithalon with modulation of genes such as: CD5 linked to immune cell differentiation and adaptive immune responses IL-2 involved in T-cell regulation and broader white blood cell signaling MMP2 associated with extracellular matrix remodeling, collagen dynamics, and tissue repair Tram1 related to protein processing and transport Arylalkylamine-N-acetyltransferase (AANAT) a key enzyme in melatonin synthesis pCREB-related targets transcription factors involved in circadian signaling and potentially anti-neoplastic pathways Telomerase-associated components consistent with observations on telomere biology These gene-level interactions position Epithalon as a useful tool compound for studying how small peptides might influence transcriptional regulation in immune, connective, circadian, and genomic-maintenance pathways
